Operational Amplifier Queries

Thread Starter


Joined Jan 23, 2007
Hi, I am new here and would like to get some inputs from you guys.
Let say i have 2 amplifiers,
1) folded cascode amplifier (pmos input differential)
2) Class AB push pull output stage

Both amplifiers are connected as buffers but with output voltages of 1.5V and 1.2V for 1) and 2) respectively.

What will happen if the two output of the buffers are shorted? Will there be a current search or any clamp situation to GND?

Hope to get some feedback. Thanks